McScience Inc.

Any device whose MAC address begins with FC:B9:48 has a network interface built by McScience Inc.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

FC:B9:48

Organization

McScience Inc.

Address

B-1102, Digital Empire Bldg. 1556-16 Deogyeong Blvd., Yeongtong Suwon KR 16690

Source

IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.